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sd-dhcp6-client: add missing address existence check

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This adds similar check as 58da18251f468de9de4cc7b36804c924e2fd4421.
This commit is contained in:
Yu Watanabe 2022-02-05 14:24:42 +09:00
parent 2d88df457a
commit 8448321571
1 changed files with 1 additions and 1 deletions
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2
src/libsystemd-network/sd-dhcp6-client.c
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@ -819,7 +819,7 @@ static int client_send_message(sd_dhcp6_client *client, usec_t time_now) {
case DHCP6_STATE_REBIND:
message->type = DHCP6_MESSAGE_REBIND;
if (FLAGS_SET(client->request_ia, DHCP6_REQUEST_IA_NA)) {
if (FLAGS_SET(client->request_ia, DHCP6_REQUEST_IA_NA) && client->lease->ia.addresses) {
r = dhcp6_option_append_ia(&opt, &optlen, &client->lease->ia);
if (r < 0)
return r;